Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
390385 (2013 WG47)
Classification: Main-belt Asteroid          SPK-ID: 2390385
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2303013069855474 3.8786e-08  
a 2.656408027541697 2.3424e-08 au
q 2.044633786911944 1.0506e-07 au
i 4.477670204606118 6.6021e-06 deg
node 61.57158410107498 8.2315e-05 deg
peri 56.72772806537042 8.4108e-05 deg
M 45.0811942124008 1.7738e-05 deg
tp 2458402.468847865136
(2018-Oct-10.96884787)
7.7313e-05 TDB
period 1581.395879458327
4.33
2.0917e-05
5.727e-08
d
yr
n .2276469824389009 3.0111e-09 deg/d
Q 3.26818226817145 2.8819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      6707 days (18.36 yr)  
   first obs. used      2000-11-29  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56117  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:44:51  

Additional Information
 Earth MOID = 1.06517 au 
 Jupiter MOID = 1.8506 au 
 T_jup = 3.345 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO423452  

390385 (2013 WG47)          Discovered 2006-Feb-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2013 WG47 = 2006 EU33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-22 12:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin